Learners compare animations of analog and digital data signals. A short quiz completes the activity.
By Patrick Hoppe
Learners are introduced to primary and secondary batteries. Examples are given.
Highway Design: Vehicle Types
By Steve Whitmoyer
In this animated object, learners read the dimensions of the different types of vehicles typically considered in highway design.
Pneumatic Cylinder Flow Control
By Terry Bartelt
Learners use animated needle valves and check valves to change the speed of a pneumatic cylinder as it extends and retracts. A brief quiz completes the learning object.
Brain Exercise: Visualization #3
By Glenn Sokolowski
Learners develop 3D visualization skills by examining front, side, and top orthographic views of objects. Using this information, students select the corresponding isometric view of each object.
Analog Ammeter Operation
Students examine the procedure to measure current with an analog ammeter. The use of Function and Range switches is explored along with reading the needle position on the meter scale. A brief quiz completes the activity.
Intercultural Communication: Gestures
By Elizabeth Jones
The learner will recognize common gestures and identify the meanings associated with those gestures.
Analog and Digital Converters
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
Learners examine the function of the analog wattmeter to measure true power, how it is connected in a circuit, and how the internal components develop a measurement. A brief quiz completes the activity.
Hexadecimal Number Conversion Practice Problems
In this learning activity you'll practice converting between hexadecimal and decimal and between hexadecimal and binary numbers.
Radio Frequency Propagation
You'll focus on how radio frequencies spread under different circumstances.
The Internet & Net Geners
Digital Divide - Internet and Net Geners of the Net generation.
Basic Internet concepts for kids
Creative Commons Attribution-NonCommercial 4.0 International License.
Learn more about the license »